County Offices are located in Lake City, Michigan.

County Clerk
Register of Deeds
County Treasurer
Circuit Court
District Court
Probate Court
Circuit & District Court Probation & Parole Offices
are located in the Main Courthouse Building at 111 S. Canal St., Lake City

County Sheriffs offices are connected to the main courthouse building with a physical address of 110 S. Pine St., Lake City

Building Department - including Electrical & Mechanical permits.
County Planning Department
Park Office
Veterans Trust
Are located across the parking lot from the main courthouse in the Courthouse Annex at 105 S. Canal St., Lake City

The Mailing Address for all the above offices is P.O. Box 800, Lake City MI 49651

Prosecutors Office is located at 129 S Main St., Lake City, P.O Box 348

Health Department
MSU Extension Office
Soil Conservation Office
Are located at 6180 W. Sanborn Rd., Lake City